CN110726212A - Control method and device of air conditioner and air conditioner equipment - Google Patents
Control method and device of air conditioner and air conditioner equipment Download PDFInfo
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- CN110726212A CN110726212A CN201911039271.7A CN201911039271A CN110726212A CN 110726212 A CN110726212 A CN 110726212A CN 201911039271 A CN201911039271 A CN 201911039271A CN 110726212 A CN110726212 A CN 110726212A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
- F24F2120/12—Position of occupants
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- Signal Processing (AREA)
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- Mathematical Physics (AREA)
- Fluid Mechanics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a control method and device of an air conditioner and air conditioner equipment. Wherein, the method comprises the following steps: determining the number of users in a preset area and the user position of each user in the space where the air conditioner is located; identifying the user identity of each user, and inquiring user information corresponding to the user based on the user identity; calculating the user comfort level of each user based on the user identity and the user information; and adjusting the air outlet parameters of the air conditioner according to the user comfort level and the user position of each user. The invention solves the technical problems that when the air conditioner is manually controlled according to the use habit of a single person in the related art, the air conditioner is easily adjusted for multiple times, the operation is complicated, and the use experience of a user is influenced.
Description
Technical Field
The invention relates to the technical field of air conditioner control, in particular to a control method and device of an air conditioner and air conditioner equipment.
Background
In the related art, when controlling an air conditioner, a user often adjusts parameters of the air conditioner according to own use habits through a remote controller, for example, adjusting a refrigeration temperature, an air outlet mode and the like; however, this method of controlling the air conditioners in the whole room according to the habit of a single person has a great disadvantage: if a plurality of people exist in a room, the people may feel cold or hot due to different physical characteristics of different people, in this case, the other people may manually adjust the parameters of the air conditioner again, in this case, the air conditioner is frequently adjusted, and the air conditioner control parameters of a single person can be only adapted, so that the user feels uncomfortable.
In view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The embodiment of the invention provides a control method and device of an air conditioner and air conditioner equipment, and aims to at least solve the technical problems that when the air conditioner is manually controlled according to a single use habit in the related art, the air conditioner is easily adjusted for multiple times, the operation is complicated, and the use experience of a user is influenced.
According to an aspect of an embodiment of the present invention, there is provided a control method of an air conditioner, including: determining the number of users in a preset area and the user position of each user in the space where the air conditioner is located; identifying the user identity of each user, and inquiring user information corresponding to the user based on the user identity; calculating the user comfort level of each user based on the user identity and the user information; and adjusting the air outlet parameters of the air conditioner according to the user comfort level and the user position of each user.
Optionally, the step of calculating the user comfort level of each user based on the user identity and the user information comprises: acquiring a first image and voice information of each user, wherein the first image is an image obtained by photographing a preset area in which the user moves; recognizing the first image, and determining the user posture and the user expression of each user; calculating an initial comfort level of each user based on the user gesture, the user expression and the voice information; determining a feature coefficient of each user based on the user identity, wherein the feature coefficient is used for indicating the physical state of the user; and calculating the user comfort level of each user based on the initial comfort level of each user and the corresponding characteristic coefficient.
Optionally, the step of adjusting the air outlet parameter of the air conditioner according to the user comfort level and the user position of each user includes: when the number of the users is more than or equal to two, sequencing all the comfort levels of the users; sequentially comparing the sequenced user comfort levels with a preset comfort level threshold value; and adjusting the air outlet parameter of the air conditioner based on the comparison result.
Optionally, the air outlet parameter at least includes: air-out direction and air output when the air-out parameter is the air-out direction, based on the comparative result, adjust the step of the air-out parameter of air conditioner includes: if the user comfort level of the user is larger than or equal to a preset comfort level threshold value, controlling the air outlet direction of the air conditioner to face the user; if the user comfort level of the user is lower than a preset comfort level threshold value, the air outlet direction of the air conditioner is controlled to avoid the user.
Optionally, when the air outlet parameter is an air outlet volume, the step of adjusting the air outlet parameter of the air conditioner based on the comparison result includes: determining a comfort level value for each user comfort level; and adjusting the air output of the air conditioner corresponding to each user according to the comfort degree value of the comfort degree of each user.
Optionally, the step of identifying a user identity of each user and querying user information corresponding to the user based on the user identity includes: acquiring a second image of each user, wherein the second image is an image obtained by directly photographing each user; comparing the second image with each standard image in an image database to determine the user identity of each user; based on the user identity of each user, user information of each user is queried.
Optionally, the user information includes at least one of: gender, age, health status.
According to another aspect of the embodiments of the present invention, there is also provided a control apparatus of an air conditioner, including: a determining unit for determining the number of users in a preset area and the user position of each user in the space where the air conditioner is located; the identification unit is used for identifying the user identity of each user and inquiring the user information corresponding to the user based on the user identity; a calculating unit, configured to calculate a user comfort level of each user based on the user identity and the user information; and the adjusting unit is used for adjusting the air outlet parameters of the air conditioner according to the user comfort level and the user position of each user.
Optionally, the computing unit comprises: the system comprises a first acquisition module, a second acquisition module and a third acquisition module, wherein the first acquisition module is used for acquiring a first image and voice information of each user, and the first image is obtained after a preset area where the user moves is photographed; the first recognition module is used for recognizing the first image and determining the user posture and the user expression of each user; the first calculation module is used for calculating the initial comfort level of each user based on the user posture, the user expression and the voice information; a first determination module, configured to determine a feature coefficient of each user based on the user identity, where the feature coefficient is used to indicate a physical state of the user; and the second calculation module is used for calculating the user comfort level of each user based on the initial comfort level of each user and the corresponding characteristic coefficient.
Optionally, the adjusting unit includes: the first sequencing module is used for sequencing all the user comfort levels when the number of the users is more than or equal to two; the first comparison module is used for sequentially comparing the sequenced user comfort levels with a preset comfort level threshold value; and the first adjusting module is used for adjusting the air outlet parameter of the air conditioner based on the comparison result.
Optionally, the air outlet parameter at least includes: air-out direction and air output when the air-out parameter is the air-out direction, first adjustment module includes: the first control module is used for controlling the air outlet direction of the air conditioner to face the user when the user comfort level of the user is greater than or equal to a preset comfort level threshold value; and the second control module is used for controlling the air outlet direction of the air conditioner to avoid the user when the user comfort level is lower than a preset comfort level threshold value.
Optionally, when the air outlet parameter is an air outlet volume, the first adjusting module includes: a second determining module for determining a comfort level value for each user comfort level; and the second adjusting module is used for adjusting the air output of the air conditioner corresponding to each user according to the comfort degree value of the comfort degree of each user.
Optionally, the identification unit includes: the second acquisition module is used for acquiring a second image of each user, wherein the second image is obtained by directly photographing each user; the second comparison module is used for comparing the second image with each standard image in the image database so as to determine the user identity of each user; and the query module is used for querying the user information of each user based on the user identity of each user.
Optionally, the user information includes at least one of: gender, age, health status.
According to another aspect of the embodiments of the present invention, there is also provided an air conditioner apparatus including: a processor; and a memory for storing executable instructions of the processor; wherein the processor is configured to perform the control method of the air conditioner of any one of the above via execution of the executable instructions.
According to another aspect of the embodiments of the present invention, there is also provided a storage medium including a stored program, wherein when the program runs, a device on which the storage medium is located is controlled to execute the control method of the air conditioner according to any one of the above.
In the embodiment of the invention, the number of users in a preset area in the space where the air conditioner is located and the user position of each user are determined, then the user identity of each user is identified, the user information corresponding to the user is inquired based on the user identity, the user comfort level of each user is calculated based on the user identity and the user information, and the air outlet parameter of the air conditioner is adjusted according to the user comfort level and the user position of each user. In this embodiment, the comfort level of each user can be calculated from the information parameters (number of users and user position of each user) detected by the perception module, and based on the calculated comfort level, the air outlet parameters (such as air outlet angle and air outlet quantity) of the air conditioner are adjusted, so that the air outlet parameters can be automatically adjusted without frequently adjusting the control parameters of the air conditioner by each user, for different users, the air outlet parameters are reasonably adjusted according to the comfort level of the user, for example, for the user who feels cold, the user is prevented from exhausting air, for users who feel hot, the mode of the wind-following person is started, so that the wind power felt by each person is suitable for the comfort level of the user, the use experience of the user is improved, therefore, the technical problems that multiple times of adjustment of the air conditioner are easily caused, the operation is complex and the use experience of a user is influenced when the air conditioner is manually controlled according to the use habit of a single person in the related art are solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
fig. 1 is a flowchart of an alternative control method of an air conditioner according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an alternative air conditioner for controlling the direction of air output according to the present invention;
FIG. 3 is a schematic diagram of an alternative air conditioner for controlling the direction of air output according to the present invention;
fig. 4 is a flowchart of another alternative control method of an air conditioner according to an embodiment of the present invention;
fig. 5 is a schematic diagram of an alternative control apparatus for an air conditioner according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example one
According to an embodiment of the present invention, there is provided an embodiment of a control method of an air conditioner, it should be noted that the steps shown in the flowchart of the drawings may be executed in a computer system such as a set of computer executable instructions, and that although a logical order is shown in the flowchart, in some cases, the steps shown or described may be executed in an order different from that here.
The following embodiments of the present invention may be applied to various types of air conditioners including, but not limited to: wall-mounted air conditioners, three-dimensional air conditioners, and the like. And the environment used by each air conditioner includes but is not limited to: a home air conditioning control environment and an office air conditioning control environment, which are schematically illustrated in the embodiment of the present invention.
Fig. 1 is a flowchart of an alternative control method of an air conditioner according to an embodiment of the present invention, as shown in fig. 1, the method including the steps of:
step S102, determining the number of users in a preset area and the user position of each user in the space where the air conditioner is located;
step S104, identifying the user identity of each user, and inquiring the user information corresponding to the user based on the user identity;
step S106, calculating the user comfort level of each user based on the user identity and the user information;
and S108, adjusting air outlet parameters of the air conditioner according to the user comfort level and the user position of each user.
Through the steps, the number of the users in the preset area in the space where the air conditioner is located and the user position of each user can be determined, then the user identity of each user is identified, the user information corresponding to the user is inquired based on the user identity, the user comfort level of each user is calculated based on the user identity and the user information, and the air outlet parameter of the air conditioner is adjusted according to the user comfort level and the user position of each user. In this embodiment, the comfort level of each user can be calculated from the information parameters (number of users and user position of each user) detected by the perception module, and based on the calculated comfort level, the air outlet parameters (such as air outlet angle and air outlet quantity) of the air conditioner are adjusted, so that the air outlet parameters can be automatically adjusted without frequently adjusting the control parameters of the air conditioner by each user, for different users, the air outlet parameters are reasonably adjusted according to the comfort level of the user, for example, for the user who feels cold, the user is prevented from exhausting air, for users who feel hot, the mode of the wind-following person is started, so that the wind power felt by each person is suitable for the comfort level of the user, the use experience of the user is improved, therefore, the technical problems that multiple times of adjustment of the air conditioner are easily caused, the operation is complex and the use experience of a user is influenced when the air conditioner is manually controlled according to the use habit of a single person in the related art are solved.
The following will explain the embodiments of the present invention in detail with reference to the above steps.
Taking a home air-conditioning control environment as an example, after an air conditioner in a room is turned on, the air conditioner can be directly controlled to turn on a comfort intelligent control mode, the comfort intelligent control mode can be an optional control mode of the air conditioner, and the control mode set in the air conditioner can include, but is not limited to, the comfort intelligent control mode.
After the comfort intelligent control mode is started, information such as the number of users, the positions of the users and the like in the space where the air conditioner is located (namely, the adjusted preset area) can be quickly acquired.
Step S102, determining the number of users in a preset area and the user position of each user in the space where the air conditioner is located.
If the air conditioner is used in a home air conditioning environment, the user is a family member or a related member related to the family member. In determining the number of users in the preset area and the user location of each user, a number of ways may be used to determine: 1. shooting area images in a preset area by using an image shooting device, and analyzing the area images (for example, analyzing the area images by using an image analysis model) to obtain the number of users; establishing an air conditioner polar coordinate system by taking an air conditioner as a center, scanning a preset area by using microwave radar scanning equipment, and determining the user position (including a coordinate position and a current posture) of each user; 2. sensing the position of a user and the number of all users by using a sensing module (the sensing module is matched with a floor) laid on the ground; 3. and sensing the position and the number of users by using an infrared sensing module or a radar module arranged in each piece of furniture or electric appliance.
The preset area includes but is not limited to: bedrooms, living rooms, dining rooms, kitchens, etc. The air volume adjusted for different areas may be different, for example, in a kitchen, if a user is cooking, the generated temperature may be higher, the air volume and the wind power can be increased in real time, and the comfort level of the user during cooking can be ensured.
After the number of the users is determined, if the number of the users is only one, the air outlet parameters can be automatically adjusted according to the historical use habits of the users; if the number of the users is larger than or equal to two, the user identity of each user needs to be determined, the comfort level of each user is detected in real time, and the air outlet parameters of the air conditioner are adjusted based on the comfort level.
And step S104, identifying the user identity of each user, and inquiring the user information corresponding to the user based on the user identity.
As an optional embodiment of the present invention, the step of identifying the user identity of each user and querying the user information corresponding to the user based on the user identity includes: acquiring a second image of each user, wherein the second image is an image obtained by directly photographing each user; comparing the second image with each standard image in the image database to determine the user identity of each user; based on the user identity of each user, user information of each user is queried.
In the embodiment of the invention, a second image of each user can be acquired through the image sensor. Of course, the gesture and the body characteristics of the user can be recognized through the preset sensor or the microwave radar module, so that the user identity of the user can be determined.
Optionally, the user information includes at least one of: gender, age, health status.
During detection, the initial comfort level of each user and information such as the position, sex, age and the like of the user can be determined, and intelligent control is further achieved.
And step S106, calculating the user comfort level of each user based on the user identity and the user information.
In an alternative embodiment of the present invention, the step of calculating the user comfort level of each user based on the user identity and the user information comprises: acquiring a first image and voice information of each user, wherein the first image is an image obtained by photographing a preset area in which the user moves; recognizing a first image, and determining the user posture and the user expression of each user; calculating an initial comfort level of each user based on the user posture, the user expression and the voice information; determining a feature coefficient of each user based on the user identity, wherein the feature coefficient is used for indicating the physical state of the user; and calculating the user comfort level of each user based on the initial comfort level of each user and the corresponding characteristic coefficient.
The first image can also be obtained by shooting through an image shooting device, and the voice information can be obtained by collecting through a sound collector; the gesture and expression of the user can be recognized by the first image, and the heat and cold felt by the user can be determined by the voice information, for example, if the user utters voices such as "too hot", "too cold", and the like, the initial comfort of the user can be calculated based on the voice information and the gesture and expression of the user.
When the actual comfort level of the user is calculated, the actual comfort level of the user can be calculated by combining the initial comfort level and the characteristic coefficients of all the users, and the characteristic coefficients are different due to the physical characteristics of different users, for example, when the user is identified as a male adult, the value of the characteristic coefficient is preferably 1; when the user is identified as a female adult, the preferred characteristic coefficient takes a value of 1.1; when the user is identified as the old person, the preferred characteristic coefficient takes a value of 1.3; when the user is identified to be an infant, the preferred characteristic coefficient takes a value of 1.4. Of course, the value of the characteristic coefficient may be a value determined by real-time adjustment based on a pre-acquired user body health state, a user current illness, a user age, and the like, and a specific value is not limited in the embodiment of the present invention.
Optionally, the calculating the user comfort level of each user further includes: receiving a user voice instruction; the comfort level of the user is determined based on the user voice command. That is, the user determines whether to adjust the control mode of the air conditioner through a voice command, in which case the user comfort level may be determined based on the voice command.
And S108, adjusting air outlet parameters of the air conditioner according to the user comfort level and the user position of each user.
In an optional embodiment of the present invention, the step of adjusting the air outlet parameter of the air conditioner according to the user comfort level and the user position of each user includes: when the number of the users is more than or equal to two, sequencing all the comfort levels of the users; sequentially comparing the sequenced user comfort levels with a preset comfort level threshold value; and adjusting the air outlet parameter of the air conditioner based on the comparison result.
In an embodiment of the present invention, the user comfort level may be defined as C.
Another optional, the air-out parameter includes at least: air-out direction and air output, when the air-out parameter is the air-out direction, based on the comparison result, the step of the air-out parameter of adjustment air conditioner includes: if the user comfort level of the user is larger than or equal to the preset comfort level threshold value, controlling the air outlet direction of the air conditioner to face the user; if the user comfort level of the user is lower than the preset comfort level threshold value, the air outlet direction of the air conditioner is controlled to avoid the user.
The preset comfort level threshold may be set according to the use environment of each air conditioner, for example, the preset comfort level threshold is set to be 0, if the detected user comfort level is greater than 0, it indicates that the user feels hot, and if the difference between the user comfort level and 0 is large (positive difference), it indicates that the user is hot; if the detected user comfort level is less than 0, it indicates that the user feels cold, and if the difference between the user comfort level and 0 is large (negative difference), it indicates that the user is cold.
Fig. 2 is a schematic diagram of an alternative air conditioner controlling the air outlet direction according to the embodiment of the present invention, as shown in fig. 2, the area includes 3 users (user 1, user 2, and user 3), after calculating the comfort levels of the three users and sorting, if the user comfort level C of user 1 is determined1> 0 (representing heat) and C1Is the maximum value (representing the hottest person among the plurality of users), C of user 33< 0 (indicating cold) and C3Is the minimum value (representing the coldest perceived person of the plurality of users), user 2's C2A value lying between them, and C2< 0, indicating that user 2 also felt slightly cold, but not coldest. Therefore, the air conditioner controls the air outlet direction to blow towards the user 1, and avoids the member users 2 and 3.
As an optional embodiment of the present invention, when the air outlet parameter is the air outlet volume, the step of adjusting the air outlet parameter of the air conditioner based on the comparison result includes: determining a comfort level value for each user comfort level; and adjusting the air output of the air conditioner corresponding to each user according to the comfort degree value of the comfort degree of each user.
FIG. 3 is a schematic diagram of an alternative air conditioner for controlling the direction of the outlet air according to the present invention, as shown in FIG. 3, the area also includes 3 users (user 1, user 2, and user 3), and the comfort of the three users is calculated (denoted by C)nRepresented) and after sorting, if the user comfort level C of the user 1 is determined1> 0 and C1Is the maximum value, C of user 33< 0 and C3Is the minimum value. At this time, if user 2C2A value lying between them, and C2If the temperature is higher than 0, the user 2 feels slight heat, but the temperature is not the hottest temperature, and at the moment, the air conditioner preferentially takes care of the user 1 while controlling blowing, and simultaneously, the user 2 can be taken into consideration and the user 3 can be avoided.
Through the embodiment, the comfort level of each user can be calculated based on the detected information such as the position, the identity and the number of the users in the area, the air outlet parameters of the air conditioner are adjusted based on the comfort level, the air conditioner is controlled more automatically and meets the real-time experience of the users, the use experience of the users for using the air conditioner is improved, and the satisfaction of the users is improved.
Example two
Another control method of the air conditioner will be described with reference to fig. 4.
The air conditioner provided by the embodiment of the invention is applied to a home environment.
Fig. 4 is a flowchart of another alternative control method of an air conditioner according to an embodiment of the present invention, as shown in fig. 4, the control method including:
and step S401, after the air conditioner is started, starting an intelligent control mode of the household air conditioner.
In step S402, family member information in a room is detected. Wherein the family member information includes: the number of family members, the positions of the family members and the like.
Initial comfort information of each member in the family and information of the position, age, sex, etc. of the human body can be detected based on the image sensor and the infrared sensor.
In step S403, the comfort level of each family member is calculated.
Optionally, after the home intelligent control mode is started, each member in the room can be identified, and the comfort level C of the member in the room is calculated. In calculating comfort specifically, a preset formula may be utilized: c ═ a (PMV), where PMV is the detected initial comfort level of the member and a is the family member characteristic coefficient.
The value of the characteristic coefficient a can be in the range of 0-2.5. For example, when a family member is identified as a male adult, a value of 1 is preferred; when the family member is identified as a female adult, the value is preferably 1.1; when the family member is identified as the elderly, the value is preferably 1.3; when the family member is identified as an infant, the value 1.4 is preferred.
In step S404, a comfort minimum and a comfort maximum are determined.
After the comfort level of the family member is obtained, the maximum comfort level max (C) is calculated1、C2…Cn) And a comfort minimum Min (C)1、C2…Cn)。C1＝a1·PMV1；C2＝a2·PMV2；Cn＝an·PMVn. Wherein n represents a family member. Then the comfort levels C can be adjusted1、C2…CnAnd (6) sorting.
And step S405, blowing air preferentially to the user corresponding to the maximum comfort level value, and sheltering wind preferentially to the user corresponding to the minimum comfort level value.
Step S406, after the interval is preset for a preset time, family member information in the room is detected again, and the comfort level of the members is determined based on the family member information so as to adjust the air outlet parameters of the air conditioner.
By using the embodiment, the family member information can be detected according to the sensors such as the image sensor and the infrared sensor, the comfort level of each family member is calculated based on the family member information, and the air outlet parameter of the air conditioner is adjusted based on the calculated result, so that the use comfort level of the air conditioner of each family member can be taken care of, and the satisfaction degree of each family member in a room is improved.
EXAMPLE III
Fig. 5 is a schematic diagram of an alternative control apparatus of an air conditioner according to an embodiment of the present invention, and as shown in fig. 5, the control apparatus may include: a determination unit 51, a recognition unit 53, a calculation unit 55, an adjustment unit 57, wherein,
a determination unit 51 for determining the number of users in a preset area and the user location of each user in a space where the air conditioner is located;
the identification unit 53 is configured to identify a user identity of each user, and query user information corresponding to the user based on the user identity;
a calculation unit 55 for calculating a user comfort level of each user based on the user identity and the user information;
and the adjusting unit 57 is configured to adjust the air outlet parameters of the air conditioner according to the user comfort level and the user position of each user.
The control device of the air conditioner can determine the number of users in a preset area and the user position of each user in the space where the air conditioner is located through the determining unit 51, then identify the user identity of each user through the identifying unit 53, inquire the user information corresponding to the user based on the user identity, calculate the user comfort level of each user based on the user identity and the user information through the calculating unit 55, and adjust the air outlet parameter of the air conditioner according to the user comfort level and the user position of each user through the adjusting unit 57. In this embodiment, the comfort level of each user can be calculated from the information parameters (number of users and user position of each user) detected by the perception module, and based on the calculated comfort level, the air outlet parameters (such as air outlet angle and air outlet quantity) of the air conditioner are adjusted, so that the air outlet parameters can be automatically adjusted without frequently adjusting the control parameters of the air conditioner by each user, for different users, the air outlet parameters are reasonably adjusted according to the comfort level of the user, for example, for the user who feels cold, the user is prevented from exhausting air, for users who feel hot, the mode of the wind-following person is started, so that the wind power felt by each person is suitable for the comfort level of the user, the use experience of the user is improved, therefore, the technical problems that multiple times of adjustment of the air conditioner are easily caused, the operation is complex and the use experience of a user is influenced when the air conditioner is manually controlled according to the use habit of a single person in the related art are solved.
Optionally, the computing unit includes: the system comprises a first acquisition module, a second acquisition module and a third acquisition module, wherein the first acquisition module is used for acquiring a first image and voice information of each user, and the first image is obtained after photographing a preset area where the user moves; the first recognition module is used for recognizing the first image and determining the user posture and the user expression of each user; the first calculation module is used for calculating the initial comfort level of each user based on the user posture, the user expression and the voice information; the device comprises a first determination module, a second determination module and a control module, wherein the first determination module is used for determining a characteristic coefficient of each user based on the identity of the user, and the characteristic coefficient is used for indicating the physical state of the user; and the second calculation module is used for calculating the user comfort level of each user based on the initial comfort level of each user and the corresponding characteristic coefficient.
Alternatively, the adjusting unit includes: the first sequencing module is used for sequencing all the comfort levels of the users when the number of the users is more than or equal to two; the first comparison module is used for sequentially comparing the sequenced user comfort levels with a preset comfort level threshold value; and the first adjusting module is used for adjusting the air outlet parameter of the air conditioner based on the comparison result.
In the embodiment of the present invention, the air outlet parameters at least include: air-out direction and air output, when the air-out parameter is the air-out direction, first adjustment module includes: the first control module is used for controlling the air outlet direction of the air conditioner to face the user when the user comfort level of the user is greater than or equal to a preset comfort level threshold value; and the second control module is used for controlling the air outlet direction of the air conditioner to avoid the user when the user comfort level of the user is lower than a preset comfort level threshold value.
Optionally, when the air-out parameter is the air output, first adjustment module includes: a second determining module for determining a comfort level value for each user comfort level; and the second adjusting module is used for adjusting the air output of the air conditioner corresponding to each user according to the comfort degree value of the comfort degree of each user.
In an embodiment of the present invention, the identification unit includes: the second acquisition module is used for acquiring a second image of each user, wherein the second image is obtained by directly photographing each user; the second comparison module is used for comparing the second image with each standard image in the image database so as to determine the user identity of each user; and the query module is used for querying the user information of each user based on the user identity of each user.
Optionally, the user information includes at least one of: gender, age, health status.
The control device of the air conditioner may further include a processor and a memory, wherein the determining unit 51, the identifying unit 53, the calculating unit 55, the adjusting unit 57, and the like are stored in the memory as program units, and the processor executes the program units stored in the memory to realize corresponding functions.
The processor comprises a kernel, and the kernel calls a corresponding program unit from the memory. The inner core can be set to be one or more than one, and the air outlet parameters of the air conditioner are adjusted by adjusting the inner core parameters.
The memory may include volatile memory in a computer readable medium, Random Access Memory (RAM) and/or nonvolatile memory such as Read Only Memory (ROM) or flash memory (flash RAM), and the memory includes at least one memory chip.
According to another aspect of the embodiments of the present invention, there is also provided an air conditioner apparatus including: a processor; and a memory for storing executable instructions for the processor; wherein the processor is configured to perform the control method of the air conditioner of any one of the above via execution of the executable instructions.
According to another aspect of the embodiments of the present invention, there is also provided a storage medium including a stored program, wherein when the program runs, a device on which the storage medium is located is controlled to execute any one of the above-mentioned control methods of the air conditioner.
The present application further provides a computer program product adapted to perform a program for initializing the following method steps when executed on a data processing device: determining the number of users in a preset area and the user position of each user in the space where the air conditioner is located; identifying the user identity of each user, and inquiring user information corresponding to the user based on the user identity; calculating the user comfort level of each user based on the user identity and the user information; and adjusting the air outlet parameters of the air conditioner according to the user comfort level and the user position of each user.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A method of controlling an air conditioner, comprising:
determining the number of users in a preset area and the user position of each user in the space where the air conditioner is located;
identifying the user identity of each user, and inquiring user information corresponding to the user based on the user identity;
calculating the user comfort level of each user based on the user identity and the user information;
and adjusting the air outlet parameters of the air conditioner according to the user comfort level and the user position of each user.
2. The control method of claim 1, wherein the step of calculating the user comfort level of each user based on the user identity and user information comprises:
acquiring a first image and voice information of each user, wherein the first image is an image obtained by photographing a preset area in which the user moves;
recognizing the first image, and determining the user posture and the user expression of each user;
calculating an initial comfort level of each user based on the user gesture, the user expression and the voice information;
determining a feature coefficient of each user based on the user identity, wherein the feature coefficient is used for indicating the physical state of the user;
and calculating the user comfort level of each user based on the initial comfort level of each user and the corresponding characteristic coefficient.
3. The control method according to claim 1, wherein the step of adjusting the air outlet parameters of the air conditioner according to the user comfort and the user position of each user comprises:
when the number of the users is more than or equal to two, sequencing all the comfort levels of the users;
sequentially comparing the sequenced user comfort levels with a preset comfort level threshold value;
and adjusting the air outlet parameter of the air conditioner based on the comparison result.
4. The control method according to claim 3, wherein the air-out parameter at least includes: air-out direction and air output when the air-out parameter is the air-out direction, based on the comparative result, adjust the step of the air-out parameter of air conditioner includes:
if the user comfort level of the user is larger than or equal to a preset comfort level threshold value, controlling the air outlet direction of the air conditioner to face the user;
if the user comfort level of the user is lower than a preset comfort level threshold value, the air outlet direction of the air conditioner is controlled to avoid the user.
5. The control method according to claim 4, wherein when the air outlet parameter is an air outlet amount, the step of adjusting the air outlet parameter of the air conditioner based on the comparison result comprises:
determining a comfort level value for each user comfort level;
and adjusting the air output of the air conditioner corresponding to each user according to the comfort degree value of the comfort degree of each user.
6. The control method according to claim 1, wherein the step of identifying the user identity of each user and querying the user information corresponding to the user based on the user identity comprises:
acquiring a second image of each user, wherein the second image is an image obtained by directly photographing each user;
comparing the second image with each standard image in an image database to determine the user identity of each user;
based on the user identity of each user, user information of each user is queried.
7. The control method according to any one of claims 1 to 6, wherein the user information includes at least one of: gender, age, health status.
8. A control apparatus of an air conditioner, comprising:
a determining unit for determining the number of users in a preset area and the user position of each user in the space where the air conditioner is located;
the identification unit is used for identifying the user identity of each user and inquiring the user information corresponding to the user based on the user identity;
a calculating unit, configured to calculate a user comfort level of each user based on the user identity and the user information;
and the adjusting unit is used for adjusting the air outlet parameters of the air conditioner according to the user comfort level and the user position of each user.
9. An air conditioner apparatus, comprising:
a processor; and
a memory for storing executable instructions of the processor;
wherein the processor is configured to perform the control method of the air conditioner of any one of claims 1 to 7 via execution of the executable instructions.
10. A storage medium characterized by comprising a stored program, wherein an apparatus in which the storage medium is located is controlled to execute the control method of the air conditioner according to any one of claims 1 to 7 when the program is executed.
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